Codex Mortis is a necromantic survival bullet hell where you wield the forbidden powers of death against an endless tide of the undead. Command armies, forge devastating spell combinations, and fight alongside powerful heroes—solo or in multiplayer co-op—in your quest for ultimate power.
Plan before you slaughter. Assemble your death squad and equip them for annihilation—before the mission begins. Craft your necromancer from dozens of unique skills across five schools of dark magic, theory-craft lethal synergies, and design builds that will paint the battlefield with chaos.
Once the mission starts, watch your masterpiece unfold: detonate corpses, command undead armies, sacrifice blood for apocalyptic explosions. The more you combine, the more beautiful the DESTRUCTION.
DEVASTATING SPELL SYNERGIES
Mix and match spells across 5 schools of dark magic:
Necromancy - Bone spears, corpse explosions, skeletal prisons
Summoning - Raise undead armies and bone golems
Blood Magic - Sacrifice life for devastating power
Soul Magic - Harvest essence, phase through enemies
Curses - Break enemy will, spread terror and confusion
Combine spells for devastating effects. Blood Magic + Necromancy = burning explosions. Curses + Summoning = terrorized enemies trapped by undead legions.
THREE GAME MODES
ESCAPE MODE - Race against time before the immortal Lothar hunts you down
CHALLENGE MODE - Build your character, face Lothar in an epic boss fight
ETERNAL MODE - No time limits. Grind for heroes, artifacts, and ultimate power
INFINITE BUILD VARIETY
Mix active spells across magic schools for unique combinations
Command Heroes with their own abilities (or play co-op with friends!)
Equip Artifacts that grant powerful bonuses
Deep progression - upgrade damage, cooldowns, health, speed, and more
Procedurally generated worlds - every run is different
